This commit is contained in:
@@ -22,6 +22,7 @@
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<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.8" />
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<PackageReference Include="NModbus4.NetCore" Version="4.0.0" />
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<PackageReference Include="OxyPlot.Wpf" Version="2.2.0" />
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<PackageReference Include="PdfSharpCore" Version="1.3.67" />
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</ItemGroup>
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<ItemGroup>
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@@ -6,6 +6,9 @@ using CommunityToolkit.Mvvm.Input;
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using OxyPlot;
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using OxyPlot.Axes;
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using OxyPlot.Series;
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using OxyPlot.Wpf;
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using PdfSharpCore.Drawing;
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using PdfSharpCore.Pdf;
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using System;
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using System.Collections.ObjectModel;
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using System.IO;
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@@ -806,6 +809,40 @@ public partial class D7896ViewModel : ObservableObject
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TemperatureCurveModel = null;
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}
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//[RelayCommand]
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//private async Task GenerateReportAsync()
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//{
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// if (Measurements.Count == 0)
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// {
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// MessageBox.Show("没有测试数据", "提示");
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// return;
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// }
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// try
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// {
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// var extraParams = new Dictionary<string, object>
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// {
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// ["SampleVolume"] = SampleVolume,
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// ["BubbleRemoved"] = BubbleRemoved,
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// ["UsePressure"] = UsePressure,
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// ["PressureValue"] = PressureValue,
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// ["IsCleanConfirmed"] = IsCleanConfirmed,
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// ["CleanerName"] = CleanerName,
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// ["AmbientTemperature"] = AmbientTemperature,
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// ["AmbientCalibrated"] = AmbientCalibrated,
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// ["PlatinumCompatible"] = PlatinumCompatible,
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// ["LiquidReactivityNote"] = LiquidReactivityNote,
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// ["InitialResistance"] = PlatinumResistance
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// };
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// string reportPath = await _reportService.GenerateReportAsync(SampleId, TestTemperature, Measurements.ToList(),
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// AverageThermalConductivity, AverageThermalDiffusivity, AverageVolumetricHeatCapacity,
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// _config.TestParameters, extraParams);
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// MessageBox.Show($"报告已生成: {reportPath}", "成功");
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// }
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// catch (Exception ex)
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// {
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// MessageBox.Show($"生成报告失败: {ex.Message}", "错误");
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// }
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//}
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[RelayCommand]
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private async Task GenerateReportAsync()
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{
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@@ -814,35 +851,136 @@ public partial class D7896ViewModel : ObservableObject
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MessageBox.Show("没有测试数据", "提示");
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return;
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}
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// 选择保存路径
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var saveFileDialog = new Microsoft.Win32.SaveFileDialog
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{
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Filter = "PDF files (*.pdf)|*.pdf",
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DefaultExt = ".pdf",
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FileName = $"报告_{SampleId}_{DateTime.Now:yyyyMMdd_HHmmss}.pdf"
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};
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if (saveFileDialog.ShowDialog() != true)
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return;
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string pdfPath = saveFileDialog.FileName;
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try
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{
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var extraParams = new Dictionary<string, object>
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{
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["SampleVolume"] = SampleVolume,
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["BubbleRemoved"] = BubbleRemoved,
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["UsePressure"] = UsePressure,
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["PressureValue"] = PressureValue,
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["IsCleanConfirmed"] = IsCleanConfirmed,
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["CleanerName"] = CleanerName,
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["AmbientTemperature"] = AmbientTemperature,
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["AmbientCalibrated"] = AmbientCalibrated,
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["PlatinumCompatible"] = PlatinumCompatible,
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["LiquidReactivityNote"] = LiquidReactivityNote,
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["InitialResistance"] = PlatinumResistance
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};
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string reportPath = await _reportService.GenerateReportAsync(SampleId, TestTemperature, Measurements.ToList(),
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AverageThermalConductivity, AverageThermalDiffusivity, AverageVolumetricHeatCapacity,
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_config.TestParameters, extraParams);
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MessageBox.Show($"报告已生成: {reportPath}", "成功");
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// 生成 PDF
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await Task.Run(() => GeneratePdfReport(pdfPath));
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MessageBox.Show($"报表已生成: {pdfPath}", "成功");
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}
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catch (Exception ex)
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{
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MessageBox.Show($"生成报告失败: {ex.Message}", "错误");
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MessageBox.Show($"生成报表失败: {ex.Message}", "错误");
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}
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}
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private void GeneratePdfReport(string filePath)
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{
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// 1. 创建文档
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using (var document = new PdfDocument())
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{
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// 2. 添加页面
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var page = document.AddPage();
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page.Width = XUnit.FromMillimeter(210);
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page.Height = XUnit.FromMillimeter(297);
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// 3. 开始绘制
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using (var gfx = XGraphics.FromPdfPage(page))
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{
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// 创建字体
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var titleFont = new XFont("Verdana", 16, XFontStyle.Bold);
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var headerFont = new XFont("Verdana", 12, XFontStyle.Bold);
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var normalFont = new XFont("Verdana", 10, XFontStyle.Regular);
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double yPosition = 30;
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// ---------- 4. 添加标题 ----------
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gfx.DrawString("ASTM D7896-19 瞬态热线法测试报告", titleFont, XBrushes.Black,
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new XRect(0, yPosition, page.Width, 30), XStringFormats.TopCenter);
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yPosition += 40;
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// ---------- 5. 添加基础信息 ----------
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gfx.DrawString($"样品名称: {SampleId}", normalFont, XBrushes.Black, new XPoint(40, yPosition)); yPosition += 25;
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gfx.DrawString($"测试温度: {TestTemperature:F1} °C", normalFont, XBrushes.Black, new XPoint(40, yPosition)); yPosition += 25;
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// ... 所有需要显示的基础信息
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yPosition += 10;
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// ---------- 6. 插入温升曲线图 ----------
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if (TemperatureCurveModel != null)
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{
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using (var stream = new MemoryStream())
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{
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var exporter = new PngExporter { Width = 600, Height = 400 };
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exporter.Export(TemperatureCurveModel, stream);
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stream.Position = 0;
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var imgStream = new MemoryStream(stream.ToArray(), 0, (int)stream.Length, false, true);
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var image = XImage.FromStream(() => imgStream);
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gfx.DrawImage(image, 40, yPosition, 500, 330);
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yPosition += 350;
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}
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}
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// ---------- 7. 创建表格 ----------
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gfx.DrawString("测量结果明细", headerFont, XBrushes.Black, new XPoint(40, yPosition)); yPosition += 25;
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// 表头
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string[] headers = { "序号", "热导率λ(W/(m·K))", "热扩散率α(10⁻⁷ m²/s)", "体积热容VHC(kJ/(m³·K))", "比热容Cp(J/(kg·K))" };
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double[] colWidths = { 50, 100, 100, 120, 100 };
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double startX = 40;
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double currentRowY = yPosition;
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// 绘制表头
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for (int i = 0; i < headers.Length; i++)
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{
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double cellX = startX + colWidths.Take(i).Sum();
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gfx.DrawRectangle(XPens.Black, cellX, currentRowY, colWidths[i], 20);
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var textRect = new XRect(cellX, currentRowY, colWidths[i], 20);
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gfx.DrawString(headers[i], normalFont, XBrushes.Black, textRect, XStringFormats.Center);
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}
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currentRowY += 20;
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// 填充数据行 (假设 Measurements 是列表)
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for (int i = 0; i < Measurements.Count; i++)
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{
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var m = Measurements[i];
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string[] rowData = {
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m.Index.ToString(),
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m.ThermalConductivity.ToString("F6"),
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(m.ThermalDiffusivity * 1e7).ToString("F3"),
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m.VolumetricHeatCapacity.ToString("F2"),
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m.SpecificHeatCapacity.ToString("F2")
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};
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for (int j = 0; j < rowData.Length; j++)
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{
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double cellX = startX + colWidths.Take(j).Sum();
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gfx.DrawRectangle(XPens.Black, cellX, currentRowY, colWidths[j], 20);
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var textRect = new XRect(cellX, currentRowY, colWidths[j], 20);
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gfx.DrawString(rowData[j], normalFont, XBrushes.Black, textRect, XStringFormats.Center);
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}
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currentRowY += 20;
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}
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yPosition = currentRowY + 10;
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// ---------- 8. 添加平均值 ----------
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gfx.DrawString($"平均热导率: {AverageThermalConductivity:F6} W/(m·K)", normalFont, XBrushes.Black, new XPoint(40, yPosition)); yPosition += 20;
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// ... 其他平均值
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// ---------- 9. 添加生成时间和页脚 ----------
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gfx.DrawString($"生成时间: {DateTime.Now:yyyy-MM-dd HH:mm:ss}", normalFont, XBrushes.Black, new XPoint(40, page.Height - 30));
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}
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// 10. 保存文档
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document.Save(filePath);
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}
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}
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[RelayCommand]
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private async Task StopTest()
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{
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